OP_BT_SCAN
test_bit(OP_BT_SCAN, &priv->op_flags))
clear_bit(OP_BT_SCAN, &priv->op_flags);
clear_bit(OP_BT_SCAN, &priv->op_flags);
set_bit(OP_BT_SCAN, &priv->op_flags);
ath9k_hw_btcoex_bt_stomp(priv->ah, test_bit(OP_BT_SCAN, &priv->op_flags) ?
timer_period = test_bit(OP_BT_SCAN, &priv->op_flags) ?